Thanks! Now everything works Chiara
2008/5/14 Josh Blum <[EMAIL PROTECTED]>: > >> This is the working code but if I comment the last line the scopesink >> seems >> "freezed" and I can' t even close it. >> > > Chiara, > > The audio sink effectively throttles your data streams to the > "sampling_freq". When you remove the audio sink, the computer has no > limitation on the rate at which it streams data from block to block... the > CPU usage jumps to 100% and the gui struggles to respond to user input > (hence the freezing). > > Place a "gr.throttle(gr.sizeof_gr_complex, sampling_rate)" block right > after the "gr.sig_source_c" to artificially throttle the data stream. > > > What's wrong with my code? >> Can I use scope_sink_c instead of scope_sink_f? How? >> > > Change the scope to: > > scope = scopesink2.scope_sink_c(panel,"Input -> USRP", sampling_freq, > num_inputs=1) > self.connect(src0, scope) > > -Josh > > >> Thanks in advance >> Chiara >> >> >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> Discuss-gnuradio mailing list >> Discuss-gnuradio@gnu.org >> http://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> > >
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